![]() Java(TM) SE Runtime Environment (build 1.6.0_23-b05) I used the following compiler to compile the above program and generate a binary class file: Therefore subsequent execution of same java binary will result in better performance.įor the curious onlookers, I am going to take a simple Java hello world program and compile it to a binary class. Added to this, we have a monitor that watches the execution and optimizes the bytecode. This is done for better performance during the execution. Latest JVM’s convert java bytecode into native code using a just-in-time (JIT) compiler and executes the native code. Java bytecode (instruction to JVM) are interpreted using JVM directly. These binary files are used in a java virtual machine for execution. JVM specification states many rules on how a java binary class should be in order to provide binary compatibility. ![]() ![]() Have you ever wondered what is inside a java class file? Java source file is compiled into a binary class file. ![]() Last modified on August 1st, 2014 by Joe. ![]()
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